modelbuilder: document group in the base directory (the one before src)

Search also `README.md` that is already used in some programs in contrib.

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/modelbuilder.nit b/src/modelbuilder.nit
index 85f9443..3dbd389 100644 (file)
--- a/src/modelbuilder.nit
+++ b/src/modelbuilder.nit
@@ -474,10 +474,12 @@ class ModelBuilder
                var pn = rdp.basename(".nit")
                var mp = dirpath.join_path(pn + ".nit").simplify_path
 
+               var dirpath2 = dirpath
                if not mp.file_exists then
                        if pn == "src" then
                                # With a src directory, the group name is the name of the parent directory
-                               pn = rdp.dirname.basename("")
+                               dirpath2 = rdp.dirname
+                               pn = dirpath2.basename("")
                        else
                                return null
                        end
@@ -498,7 +500,8 @@ class ModelBuilder
                        mgroup = new MGroup(pn, parent.mproject, parent)
                        toolcontext.info("found sub group `{mgroup.full_name}` at {dirpath}", 2)
                end
-               var readme = dirpath.join_path("README")
+               var readme = dirpath2.join_path("README.md")
+               if not readme.file_exists then readme = dirpath2.join_path("README")
                if readme.file_exists then
                        var mdoc = new MDoc
                        var s = new IFStream.open(readme)